{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["hyponym of", "feature of", "used for"], "input": "Like semantic grammar , this allows easy exploitation of limited domain semantics ."}
{"hyponym of": [], "feature of": [], "used for": [{"subject": "this", "object": "limited domain semantics"}]}